Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Sep. 30, 2013	Sep. 30, 2012
Current Assets
Allowance for doubtful accounts	$ 638	$ 517
Stockholders' Equity
Common stock, par value (in usd per share)	$ 0.01	$ 0.01
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares issued	9,550,809	9,483,588
Common stock, shares outstanding	9,550,809	9,483,588
Preferred stock, shares authorized	100,000,000	100,000,000
Preferred stock, shares issued	0	0